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. 2021 Jan 15;11(6):3315–3323. doi: 10.1039/d0ra09425k

Hydrogen bond distances (Å) and angles (°) of complexes 1 and 2a.

Complex D–H⋯A D–H H⋯A D⋯A ∠D–H⋯A
1 N(1)–H(1N)–S(2)a 0.96(3) 2.85(3) 3.787(3) 165(3)
N(1)–H(2N)–S(1)a 0.76(4) 2.87(4) 3.551(4) 151(4)
2 N(2)–H(2)–Cl(1)b 0.9800 2.48(5) 3.391(5) 154(1)
N(1)–H(2N)–N(6)c 0.91(8) 2.21(8) 3.062(9) 155(7)
a

D = donor; H = hydrogen; A = acceptor. Symmetry transformations: a = 1/2 − x,1/2 + y,3/2 − z; b = 1 − x,1 − y,−z and c = 3/2 − x,−1/2 + y,1/2 − z.